Int 2F Fn C000  - Novell Netware Connect Netwarn - Installation Check      [N]

   AX = C000h

Return: AL = FFh if installed
       SI = segment of resident portion
Program: NETWARN is a utility supplied with NetWare Connect to warn a
     remote dialup user when programs are about to be loaded slowly over
     the modem link.
Range: AH=C0h to AH=FFh, selected by scanning for first free multiplex number

Note:  on return, verify that it is NETWARN responding by examining signature
     at in NETWARN's data table in the resident segment (see #2711)

See Also: AX=C000h"ODI",AX=C000h"NESL"

Format of NETWARN Configuration structure:
Offset Size    Description (Table 2711)
 103h 7 BYTEs  signature string "NETWARN"
 10Ah  BYTE    major version in ASCII (="1")
 10Bh  BYTE    minor version in ASCII (="0")
 10Ch  DWORD   minimum size of EXE cared about in bytes (/S=xxxx)
 110h  WORD    same value in kilobytes (see #2712 [bit 4])
 112h  BYTE    multiplex code (AH value) actually being used
 113h  WORD    options (see #2712)
 115h  DWORD   INT 21h vector before NETWARN loaded
 119h  DWORD   INT 2Fh vector before NETWARN loaded
 11Dh 16 BYTEs ASCIIZ local name of last device which was checked
 12Dh 128 BYTEs ASCIIZ remote name of last device which was checked

Note:  the specified offsets are from the start of the resident segment

Bitfields for NETWARN options:
Bit(s) Description (Table 2712)
 0 ??? (=0)
 1 /U (Unload) selected (never in resident)
 2 /E (Enabled) Will trap & check EXEC's
 3 /D (Disabled) No EXEC checking done
 4 /S (Size) was set (see #2711 [offsets 010Ch and 0110h])
 5 /P (Path shown)
 6 /H or /? (Help) (never in resident)

See Also: #2711